499015653 has 4 divisors (see below), whose sum is σ = 665354208. Its totient is φ = 332677100.

The previous prime is 499015609. The next prime is 499015669. The reversal of 499015653 is 356510994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 499015653 - 2¹⁴ = 498999269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499015553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83169273 + ... + 83169278.

It is an arithmetic number, because the mean of its divisors is an integer number (166338552).

Almost surely, 2^499015653 is an apocalyptic number.

It is an amenable number.

499015653 is a deficient number, since it is larger than the sum of its proper divisors (166338555).

499015653 is a wasteful number, since it uses less digits than its factorization.

499015653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166338554.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 499015653 is about 22338.6582631992. The cubic root of 499015653 is about 793.1793326565.

The spelling of 499015653 in words is "four hundred ninety-nine million, fifteen thousand, six hundred fifty-three".